Fixed Iroha container port (#49)

* Fixed Iroha container port

Signed-off-by: Anton Dolgopolov <dolgopolov@soramitsu.co.jp>

* Fixed comments

Signed-off-by: Anton Dolgopolov <dolgopolov@soramitsu.co.jp>

Author: dolgopolovwork

testcontainers/src/main/java/jp/co/soramitsu/iroha/testcontainers/IrohaContainer.java

@@ -11,16 +11,10 @@
 import jp.co.soramitsu.iroha.testcontainers.detail.LoggerConfig;
 import jp.co.soramitsu.iroha.testcontainers.detail.PostgresConfig;
 import jp.co.soramitsu.iroha.testcontainers.detail.Verbosity;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.NonNull;
-import lombok.SneakyThrows;
+import lombok.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.testcontainers.containers.FailureDetectingExternalResource;
-import org.testcontainers.containers.GenericContainer;
-import org.testcontainers.containers.Network;
-import org.testcontainers.containers.PostgreSQLContainer;
+import org.testcontainers.containers.*;
 import org.testcontainers.containers.output.Slf4jLogConsumer;
 import org.testcontainers.containers.wait.strategy.Wait;
 import org.testcontainers.lifecycle.Startable;
@@ -53,14 +47,16 @@ public class IrohaContainer extends FailureDetectingExternalResource implements
 
   private Logger logger = LoggerFactory.getLogger(IrohaContainer.class);
 
+  private Integer fixedIrohaPort;
+
   // use default config
   @Getter
   private PeerConfig conf = new PeerConfig();
 
   @Getter
   private PostgreSQLContainer postgresDockerContainer;
   @Getter
-  private GenericContainer irohaDockerContainer;
+  private FixedHostPortGenericContainer irohaDockerContainer;
   @Getter
   private Network network;
 
@@ -90,7 +86,7 @@ public IrohaContainer configure() {
         .withNetworkAliases(postgresAlias);
 
     // init irohaDockerContainer container
-    irohaDockerContainer = new GenericContainer<>(irohaDockerImage)
+    irohaDockerContainer = new FixedHostPortGenericContainer<>(irohaDockerImage)
         .withEnv(KEY, PeerConfig.peerKeypairName)
         .withEnv(POSTGRES_HOST, postgresAlias)
         .withEnv(POSTGRES_USER, postgresDockerContainer.getUsername())
@@ -105,6 +101,11 @@ public IrohaContainer configure() {
         )
         .withNetworkAliases(irohaAlias);
 
+    // init fixed Iroha port
+    if (nonNull(fixedIrohaPort)) {
+      irohaDockerContainer.withFixedExposedPort(fixedIrohaPort, conf.getIrohaConfig().getTorii_port());
+    }
+
     // init logger
     if (nonNull(logger)) {
       irohaDockerContainer.withLogConsumer(new Slf4jLogConsumer(logger));
@@ -181,6 +182,14 @@ public IrohaContainer withIrohaDockerImage(@NonNull String irohaDockerImage) {
     return this;
   }
 
+  public IrohaContainer withFixedPort(int fixedIrohaPort) {
+    if (fixedIrohaPort < 0 || fixedIrohaPort > 65535) {
+      throw new IllegalArgumentException("Invalid port " + fixedIrohaPort);
+    }
+    this.fixedIrohaPort = fixedIrohaPort;
+    return this;
+  }
+
   /**
    * Start peer. Method is synchronous -- it is safe to start peer and then access API.
    */